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David B. Ferguson
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Delray Beach, FL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Confirmation of speech commands for control of headset computers
Patent number
9,620,144
Issue date
Apr 11, 2017
Kopin Corporation
Christopher Parkinson
G02 - OPTICS
Information
Patent Grant
Instant translation system
Patent number
9,507,772
Issue date
Nov 29, 2016
Kopin Corporation
Christopher Parkinson
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Collapsible head set computer
Patent number
9,417,660
Issue date
Aug 16, 2016
Kopin Corporation
Stephen A. Pombo
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Computer headset with detachable 4G radio
Patent number
9,301,085
Issue date
Mar 29, 2016
Kopin Corporation
Christopher Parkinson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Spatially diverse antennas for a headset computer
Patent number
9,160,064
Issue date
Oct 13, 2015
Kopin Corporation
David B. Ferguson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Security apparatus for electronic article surveillance tag
Patent number
6,535,130
Issue date
Mar 18, 2003
Sensormatic Electronics Corporation
Thang Nguyen
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Grant
Combined article surveillance and product identification system
Patent number
5,955,951
Issue date
Sep 21, 1999
Sensormatic Electronics Corporation
Jerome Wischerop
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Grant
Multi-bit EAS marker powered by interrogation signal in the eight M...
Patent number
5,625,341
Issue date
Apr 29, 1997
Sensormatic Electronics Corporation
Olin S. Giles
G08 - SIGNALLING
Information
Patent Grant
EAS system with requency hopping
Patent number
5,349,332
Issue date
Sep 20, 1994
Sensormatic Electronics Corportion
David B. Ferguson
G08 - SIGNALLING
Information
Patent Grant
Electronic article surveillance system with transition zone tag mon...
Patent number
5,285,194
Issue date
Feb 8, 1994
Sensormatic Electronics Corporation
David B. Ferguson
G08 - SIGNALLING
Patents Applications
last 30 patents
Information
Patent Application
Computer Headset with Detachable 4G Radio
Publication number
20140235169
Publication date
Aug 21, 2014
Kopin Corporation
Christopher Parkinson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Bifurcated Speech Recognition
Publication number
20140195247
Publication date
Jul 10, 2014
Kopin Corporation
Christopher Parkinson
G02 - OPTICS
Information
Patent Application
Spatially Diverse Antennas for a Headset Computer
Publication number
20140187179
Publication date
Jul 3, 2014
Kopin Corporation
David B. Ferguson
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Collapsible Head Set Computer
Publication number
20130285886
Publication date
Oct 31, 2013
Stephen A. Pombo
G02 - OPTICS
Information
Patent Application
Instant Translation System
Publication number
20130289971
Publication date
Oct 31, 2013
Kopin Corporation
Christopher Parkinson
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Security apparatus for electronic article surveillance tag
Publication number
20020158762
Publication date
Oct 31, 2002
Thang Nguyen
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES